| Presente (Present) "impel" | I | impel | |
| Presente continuo (Present Continuous) "impel" | I | am impelling | |
| Pasado simple (Simple past) "impel" | I | impelled | |
| Pasado continuo (Past Continuous) "impel" | I | was impelling | |
| Presente perfecto (Present perfect) "impel" | I | have impelled | |
| Presente perfecto continuo (Present perfect continuous) "impel" | I | have been impelling | |
| Pasado perfecto (Past perfect) "impel" | I | had impelled | |
| Pasado perfecto continuo (Past perfect continuous) "impel" | I | had been impelling | |
| Futuro (Future) "impel" | I | will impel | |
| Futuro continuo (Future continuous) "impel" | I | will be impelling | |
| Futuro perfecto (Future perfect) "impel" | I | will have impelled | |
| Futuro perfecto continuo (Future perfect continuous) "impel" | I | will have been impelling |